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- // SPDX-License-Identifier: GPL-2.0+
- /*
- * Copyright (C) 2011
- * Heiko Schocher, DENX Software Engineering, hs@denx.de.
- */
- #include <common.h>
- #include <nand.h>
- /*
- * The main entry for NAND booting. It's necessary that SDRAM is already
- * configured and available since this code loads the main U-Boot image
- * from NAND into SDRAM and starts it from there.
- */
- void nand_boot(void)
- {
- __attribute__((noreturn)) void (*uboot)(void);
- /*
- * Load U-Boot image from NAND into RAM
- */
- nand_spl_load_image(CONFIG_SYS_NAND_U_BOOT_OFFS,
- CONFIG_SYS_NAND_U_BOOT_SIZE,
- (void *)CONFIG_SYS_NAND_U_BOOT_DST);
- #ifdef CONFIG_NAND_ENV_DST
- nand_spl_load_image(CONFIG_ENV_OFFSET, CONFIG_ENV_SIZE,
- (void *)CONFIG_NAND_ENV_DST);
- #ifdef CONFIG_ENV_OFFSET_REDUND
- nand_spl_load_image(CONFIG_ENV_OFFSET_REDUND, CONFIG_ENV_SIZE,
- (void *)CONFIG_NAND_ENV_DST + CONFIG_ENV_SIZE);
- #endif
- #endif
- /*
- * Jump to U-Boot image
- */
- uboot = (void *)CONFIG_SYS_NAND_U_BOOT_START;
- (*uboot)();
- }
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